|Bill Allombert on Wed, 21 Jan 2004 16:13:08 +0100|
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On Wed, Jan 21, 2004 at 03:42:23PM +0100, Markus Endres wrote: > The thing I want to do is the following: I compute a special polynomial > for a class field with my function called ClassField(...). > > At the moment the polynomial is initialized in x, but sometimes I want > it in y or z. So I want to specify the variable if I call the function, > i.e. like ClassField(....,y) to get the polyonmial in y. I think the best solution is to make sure the modulus has very low priority. You can start with x;y;z;t; and then use t as the modulus variabe. The library provide more ways to handle variable priority than GP it seems. You can compare variable with GP by using variable(x+y)==x Cheers, Bill.